$collapse-border-color:#fc8720;
.el-collapse {
  border-radius: 30px 0 0 0;
  .el-collapse-item {
    margin-bottom: 12px;
    .el-collapse-item__header {
      border: 1px solid $base-color;
      border-left: 10px solid $base-color;
      padding: 0 16px;
      .el-collapse-item__arrow{
        font-size: 18px;
      }
    }
    &.is-active{
      border: 1px solid $collapse-border-color;
      .el-collapse-item__header {
        border-color:$collapse-border-color;
        border-right: 0;
        border-bottom: 0;
        border-top:0;
        font-weight: bold;
      }
    }
    .el-collapse-item__wrap{
      .el-collapse-item__content{
        padding: 20px 30px;
      }
    }
  }
}